FBL-C1-EUR-DORTMUND-TRAINING

Dortmund's Gabonese forward Pierre-Emerick Aubameyang warms up during a training session in Brackel, western Germany, on April 10, 2017 on the eve of the Champions League football match between Borussia Dortmund and AS Monaco. / AFP PHOTO / PATRIK STOLLARZ (Photo credit should read PATRIK STOLLARZ/AFP/Getty Images)